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    Subject[PATCH v3 2/3] ALSA: hda/realtek: Enable headset mic of Acer C20-820 with ALC269VC
    Date
    The Acer Aspire C20-820 AIO's audio (1025:1065) with ALC269VC can't
    detect the headset microphone until ALC269VC_FIXUP_ACER_HEADSET_MIC
    quirk maps the NID 0x18 as the headset mic pin.

    Signed-off-by: Jian-Hong Pan <jian-hong@endlessm.com>
    Signed-off-by: Daniel Drake <drake@endlessm.com>
    ---
    v3: Change the chained ID to ALC269_FIXUP_HEADSET_MIC according to
    Realtek's suggestion

    v2: Change the chained ID to ALC269_FIXUP_HEADSET_MODE according to
    Realtek's suggestion

    sound/pci/hda/patch_realtek.c | 11 +++++++++++
    1 file changed, 11 insertions(+)

    diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
    index 13c32655df44..be18b304e731 100644
    --- a/sound/pci/hda/patch_realtek.c
    +++ b/sound/pci/hda/patch_realtek.c
    @@ -6150,6 +6150,7 @@ enum {
    ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET,
    ALC295_FIXUP_ASUS_MIC_NO_PRESENCE,
    ALC269VC_FIXUP_ACER_VCOPPERBOX_PINS,
    + ALC269VC_FIXUP_ACER_HEADSET_MIC,
    };

    static const struct hda_fixup alc269_fixups[] = {
    @@ -7339,6 +7340,15 @@ static const struct hda_fixup alc269_fixups[] = {
    .chained = true,
    .chain_id = ALC269_FIXUP_HEADSET_MIC
    },
    + [ALC269VC_FIXUP_ACER_HEADSET_MIC] = {
    + .type = HDA_FIXUP_PINS,
    + .v.pins = (const struct hda_pintbl[]) {
    + { 0x18, 0x02a11030 }, /* use as headset mic */
    + { }
    + },
    + .chained = true,
    + .chain_id = ALC269_FIXUP_HEADSET_MIC
    + },
    };

    static const struct snd_pci_quirk alc269_fixup_tbl[] = {
    @@ -7354,6 +7364,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
    SND_PCI_QUIRK(0x1025, 0x0775, "Acer Aspire E1-572", ALC271_FIXUP_HP_GATE_MIC_JACK_E1_572),
    SND_PCI_QUIRK(0x1025, 0x079b, "Acer Aspire V5-573G", ALC282_FIXUP_ASPIRE_V5_PINS),
    SND_PCI_QUIRK(0x1025, 0x102b, "Acer Aspire C24-860", ALC286_FIXUP_ACER_AIO_MIC_NO_PRESENCE),
    + SND_PCI_QUIRK(0x1025, 0x1065, "Acer Aspire C20-820", ALC269VC_FIXUP_ACER_HEADSET_MIC),
    SND_PCI_QUIRK(0x1025, 0x106d, "Acer Cloudbook 14", ALC283_FIXUP_CHROME_BOOK),
    SND_PCI_QUIRK(0x1025, 0x1099, "Acer Aspire E5-523G", ALC255_FIXUP_ACER_MIC_NO_PRESENCE),
    SND_PCI_QUIRK(0x1025, 0x110e, "Acer Aspire ES1-432", ALC255_FIXUP_ACER_MIC_NO_PRESENCE),
    --
    2.27.0
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